Changeset 5e801dc in mainline for kernel/generic/src/adt/hash_table.c

Timestamp:

2019-02-25T14:42:38Z (5 years ago)

Author:

GitHub <noreply@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a4e78743

Parents:

ee8d4d6

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2019-02-25 14:42:38)

git-committer:

GitHub <noreply@…> (2019-02-25 14:42:38)

Message:

Indicate and enforce constness of hash table key in certain functions (#158)

The assumption here is that modifying key in the hash/equal functions in something completely unexpected, and not something you would ever want to do intentionally, so it makes sense to disallow it entirely to get that extra level of checking.

File:

• kernel/generic/src/adt/hash_table.c (modified) (3 diffs)

kernel/generic/src/adt/hash_table.c

@@ -51 +51 @@
 #include <adt/hash_table.h>
 #include <adt/list.h>
+#include <assert.h>
 #include <stdlib.h>
-#include <assert.h>
 #include <str.h>
 
@@ -245 +245 @@
  *
  */
-ht_link_t *hash_table_find(const hash_table_t *h, void *key)
+ht_link_t *hash_table_find(const hash_table_t *h, const void *key)
 {
         assert(h && h->bucket);
@@ -306 +306 @@
  * @return Returns the number of removed items.
  */
-size_t hash_table_remove(hash_table_t *h, void *key)
+size_t hash_table_remove(hash_table_t *h, const void *key)
 {
         assert(h && h->bucket);